Multiphase power flow and state estimation for power distribution systems

被引：79

作者：

Meliopoulos, APS ^{[1
]}

Zhang, F ^{[1
]}

机构：

[1] ABB AUTOMATED DISTRIBUT DIV,RALEIGH,NC 27606

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 1996年 / 11卷 / 02期

关键词：

D O I：

10.1109/59.496178

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A multiphase power flow model and state estimation for distribution systems are formulated and solution methods are presented. The multiphase power flow model is based on fully asymmetric modeling of the power distribution system. The state estimation uses this model in conjunction with synchronized measurements. The method provides an estimate of the total electric load for each distribution circuit without the requirement of knowledge of the individual loads along the circuit. The paper addresses the following issues: a) modeling issue, b) implementation issue, c) observability issue and d) performance issue. The overall performance of the method is described in terms of confidence level versus error. The concepts are illustrated with a simplified distribution system.

引用

页码：939 / 946

页数：8

共 20 条

[1] NETWORK RECONFIGURATION IN DISTRIBUTION-SYSTEMS FOR LOSS REDUCTION AND LOAD BALANCING [J].